'''
Description: 
Author: Zilu
Date: 2021-11-14 15:07:03
Version: 
LastEditTime: 2021-11-14 15:38:20
LastEditors: Zilu
'''

# PIL 是python标准的图像处理标准库
from PIL import Image, ImageFilter

# 缩放图像
image = Image.open('image/1.jpg')
w,h = image.size
print('Original image size: %sx%s' % (w,h))
# 缩放50%
image.thumbnail((w//2,h//2))
print('Resize image size: %sx%s' % (w//2, h//2))
# 保存为jpeg格式
image.save("image/thumbnail.jpg", 'jpeg')

# 模糊图片
image1 = image.filter(ImageFilter.BLUR)
image1.save('image/blur.jpg', 'jpeg')

# 生成字母验证码图片
from PIL import ImageFont, ImageDraw
import random

# 随机字母
def rndChar():
    return chr(random.randint(65,90))

# 随机颜色
def rndColor():
    return (random.randint(65, 255), random.randint(65, 255), random.randint(65, 255))

# 随机颜色2
def rndColor2():
    return (random.randint(32, 127), random.randint(32, 127), random.randint(32, 127)) 

# 240 * 60:
width = 60 * 4
height = 60
image = Image.new('RGB', (width, height), (255,255,255))
# Font对象
font = ImageFont.truetype('arial.ttf', 36)
# Draw对象
draw = ImageDraw.Draw(image)
# 填充每个像素
for x in range(width):
    for y in range(height):
        draw.point((x, y), fill=rndColor())

# 输出文字
for t in range(4):
    draw.text((60*t+10, 10), rndChar(), font=font, fill=rndColor2())

image = image.filter(ImageFilter.BLUR)
image.save('image/code.jpg', 'jpeg')



